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A PRIMAL-DUAL ALGORITHM FOR UNFOLDING NEUTRON ENERGY SPECTRUM FROM MULTIPLE ACTIVATION FOILS 期刊论文
JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION, 2021, 卷号: 17, 期号: 5, 页码: 2367-2387
Authors:  Dai, Yu-Hong;  Wang, Zhouhong;  Xu, Fengmin
Favorite  |  View/Download:29/0  |  Submit date:2022/04/02
Boltzmann's entropy  ill-condition  interior point algorithm  analytic center  neutron spectrum unfolding  numerical stability  
Fast algorithms for sparse portfolio selection considering industries and investment styles 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2020, 页码: 27
Authors:  Dong, Zhi-Long;  Xu, Fengmin;  Dai, Yu-Hong
Favorite  |  View/Download:57/0  |  Submit date:2020/06/30
Portfolio selection  Industry classification  Style investment  ADMM  Sparse optimization  
A GLOBALLY CONVERGENT PRIMAL-DUAL INTERIOR-POINT RELAXATION METHOD FOR NONLINEAR PROGRAMS 期刊论文
MATHEMATICS OF COMPUTATION, 2020, 卷号: 89, 期号: 323, 页码: 1301-1329
Authors:  Liu, Xin-Wei;  Dai, Yu-Hong
Favorite  |  View/Download:57/0  |  Submit date:2020/09/23
Nonlinear programming  constrained optimization  interior-point method  logarithmic barrier problem  global convergence  
A ROBUST INTERIOR POINT METHOD FOR COMPUTING THE ANALYTIC CENTER OF AN ILL-CONDITIONED POLYTOPE WITH ERRORS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2019, 卷号: 37, 期号: 6, 页码: 843-865
Authors:  Wang, Zhouhong;  Dai, Yuhong;  Xu, Fengmin
Favorite  |  View/Download:66/0  |  Submit date:2020/05/24
Analytic center  Ill-conditioning  Unboundedness  Primal-dual interior point algorithm  Convergence  Polynomial complexity  
A Partial First-Order Affine-Scaling Method 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2019, 卷号: 35, 期号: 1, 页码: 1-16
Authors:  Gu, Ran;  Yuan, Ya Xiang
Favorite  |  View/Download:43/0  |  Submit date:2019/12/13
Linear inequality constraints  affine scaling  interior point  
Joint Power and Admission Control: Non-Convex L-q Approximation and An Effective Polynomial Time Deflation Approach 期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2015, 卷号: 63, 期号: 14, 页码: 3641-3656
Authors:  Liu, Ya-Feng;  Dai, Yu-Hong;  Ma, Shiqian
Favorite  |  View/Download:40/0  |  Submit date:2018/07/30
Admission control  complexity  non-convex approximation  potential reduction algorithm  power control  sparse optimization  
MULTISCALE APPROACH FOR OPTIMAL DESIGN IN CONDUCTIVITY OF COMPOSITE MATERIALS 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2015, 卷号: 53, 期号: 3, 页码: 1325-1349
Authors:  Liu, Jianjun;  Cao, Liqun;  Yan, Ningning;  Cui, Junzhi
Favorite  |  View/Download:58/0  |  Submit date:2018/07/30
optimal design in conductivity  composite materials  homogenization  multiscale asymptotic method  finite element method  the interior point optimizer  
A null-space primal-dual interior-point algorithm for nonlinear optimization with nice convergence properties 期刊论文
MATHEMATICAL PROGRAMMING, 2010, 卷号: 125, 期号: 1, 页码: 163-193
Authors:  Liu, Xinwei;  Yuan, Yaxiang
Favorite  |  View/Download:43/0  |  Submit date:2018/07/30
Global and local convergences  Null-space technique  Primal-dual interior-point methods  Nonlinear optimization with inequality and equality constraints  
An interior-point trust-region polynomial algorithm for convex quadratic minimization subject to general convex constraints 期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2008, 卷号: 23, 期号: 2, 页码: 251-258
Authors:  Lu, Ye;  Yuan, Ya-Xiang
Favorite  |  View/Download:41/0  |  Submit date:2018/07/30
interior-point algorithm  self-concordant barrier  trust-region subproblem  
Enlarging neighborhoods of interior-point algorithms for linear programming via least values of proximity measure functions 期刊论文
APPLIED NUMERICAL MATHEMATICS, 2007, 卷号: 57, 期号: 9, 页码: 1033-1049
Authors:  Zhao, Y. B.
Favorite  |  View/Download:40/0  |  Submit date:2018/07/30
linear programming  interior-point algorithms  iteration complexity  neighborhoods